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© VERBUND AG, www.verbund.com

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Longterm investments need stable framework conditions<br />

Revenues and Costs of PSHPP and Risks<br />

Revenues<br />

Electricity sales in turbine mode<br />

Aditional Revenues for the provision<br />

of Reserve- and Regulation capcity<br />

Risks (longterm investment):<br />

financal risks (financing the large investments)<br />

technical risks<br />

Market price risk<br />

Grid fees,….Concession risk, Grid situation, ….<br />

Costs<br />

• Investment costs<br />

• Electricity market price for pumping (+<br />

ca.20-25 % cycle losses!)<br />

• Operation and Maintenance Costs<br />

• Grid fees (Turbin and Pump)<br />

• System Service Fees<br />

<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 47

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